ModWright Instruments LS 99
Image source — © ModWright Instruments
What is it?
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Model name
LS 99
Analog inputs (balanced)
2
Analog inputs (single-ended)
3
Analog outputs (balanced)
2
Analog outputs (single-ended)
2
Gain (dBu)
11
Input sensitivity (mV)
N/A
Output voltage (V)
N/A
Input impedance (balanced) (Ω)
30 000
Input impedance (single-ended) (Ω)
30 000
Output impedance (balanced) (Ω)
100
Output impedance (single-ended) (Ω)
100
Maximum output level (balanced) (dBu)
N/A
Maximum output level (single-ended) (dBu)
N/A
Volume control range (dBu)
N/A
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
150 000
Signal to Noise Ratio (SNR, unweighted) (dB)
N/A
Total Harmonic Distortion + Noise (THD+N) (%)
N/A
Dimensions (mm)
266 × 114 × 76.2
Weight (kg)
7.71
Official link
If we talk about the functionality of the ModWright Instruments LS 100, then it is quite expected from a device of this class – nothing superfluous and no settings. All the functionality is configured exclusively for the various switching capabilities of the preamplifier. Both RCA and XLR connectors are available to the owner of the device, but despite the presence of the latter, the LS 100 preamp is not symmetrical, but only allows you to connect symmetrical sources to it (if they do not have RCA output connectors).
LS 300 Balanced Tube Preamplifier is a tube preamp with an external power supply and a dual monoconstructure.